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Re: [vfio-users] 1 GB hugepages cause host crash on guest shutdown with some GPUs



On December 1, 2015 at 14:48:19, Dan Ziemba (zman0900 gmail com) wrote:
...
I'm using vfio-pci module, set up with this line in a modprobe.d file. 
In Arch, that gets copied into the initramfs so it applies before the 
radeon module loads. 

options vfio-pci disable_vga ids=1002:67b0,1002:aac0,1033:0194,8086:8d62 
..

Hi Dan,

I used vfio-pci also but I use the systemd hook by using the rd.modules-load=vfio-pci kernel parameter [1]. Everytime I edit the /etc/modprobe.d/vfio-pci.conf to passthrough different device, I need to regenerate the initramfs though. Just a wild guess.

I just noticed that your platform is a Haswell-E but you’re using a patched kernel. Do you still need it? Have you tried using the plain linux-lts kernel?

[1] https://wiki.archlinux.org/index.php/PCI_passthrough_via_OVMF#vfio-pci

-- 

Okky Hendriansyah

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